Today's deal is for the Crucial M4 2.5" 256GB SATA internal Solid State Drive. This drive features SATA III 6Gb/s interface, 500Mb/s sequential reads and 260Mb/s squeential writes. With today's deal you can save $90 which brings the price to $159.99 plus free shipping. Here's more info on the SSD along with the deal link:

The Crucial CT256M4SSD2 m4 2.5" Solid State Drive makes the perfect partner for your high-performance workstation. Underneath the 256GB solid state drive's compact and durable case are powerful components that help you with your computing needs. The Crucial CT256M4SSD2 m4 2.5" Solid State Drive has SATA 6Gb/s interface that powers your system's high-speed synchronous MLC NAND, and provides you with advanced controller technology and optimized NAND management. It also improves your workstation's data transfers for your bandwidth-demanding applications. Despite all of these, the Crucial CT256M4SSD2 m4 2.5" Solid State Drive boasts its low power consumption and generates less heat and less noise.